Given the following function, find f(x + 4). f(z) = 4-5z+5 a) O 4r +37 z-...

Question

Question

math algebra

Answer 1

Answer #1

f(x) = 4x^2 -5x+5

Find f(x+4)

f (x+4) = 4(x+4)^2 -5(x+4) + 5

= 4(x^2+16+8x) -5x -20 + 5

= 4x^2 + 64 + 32x -5x -20 +5

= 4x^2 +27x + 49

Option B is correct answer.

Answer 2

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